What is garage door r value.
Garage door u factor.
The thermal performance and energy efficiency of commercial sectional overhead garage doors has become an increasingly more important factor to consider when designing building and maintaining commercial or industrial spaces.
Building codes standards such as those found in leed iecc and ansi ashrae ies standard 90 1 provide guidelines and standards for how sectional overhead doors should be made and how they.
U factor and air infiltration results for clopay commercial sectional doors.
To keep your garage cool in summer or warm in winter you want a garage door with a u factor of 35 or less although the lower the u factor the better.
What is the standard r value for a garage door.
For best u factor choose finish and color with high solar reflectance bright colors.
U factor though not used as often as r value u factor is another number you may see when shopping for a garage door.
Below is a list of our garage doors and the r value of each one.